K-Frame
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K-Frame (70–400 Amperes) | |
Product Description
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K-Frame Circuit Breaker (Eaton, Cutler-Hammer, Westinghouse Series C®)
Types KD Thermal-Magnetic Circuit Breakers with Interchangeable Trip Units
(100–400 Amperes)

Max. Conti-nuous
Ampere Rating
@40°C
|
- | Two Pole 600VAC Maximum 35kAIC @480VAC |
- | Three Pole 600VAC Maximum 35kAIC @480VAC |
- | Four Pole 600VAC Maximum 35kAIC @480VAC |
- | ----- | |
100 | KD2100 | KD3100 | KD4100 | ||||||
125 | KD2125 | KD3125 | KD4125 | ||||||
150 | KD2150 | KD3150 | KD4150 | ||||||
175 | KD2175 | KD3175 | KD4175 | ||||||
200 | KD2200 | KD3200 | KD4200 | ||||||
225 | KD2225 | KD3225 | KD4225 | ||||||
250 | KD2250 | KD3250 | KD4250 | ||||||
300 | KD2300 | KD3300 | KD4300 | ||||||
350 | KD2350 | KD3350 | KD4350 | ||||||
400 | KD2400 | KD3400 | KD4400 |
Types HKD Thermal-Magnetic Circuit Breakers with Interchangeable Trip Units
(100–400 Amperes)
(100–400 Amperes)

Max. Conti-nuous
Ampere Rating
@40°C
|
- | Two Pole 600VAC Maximum 65kAIC @480VAC |
- | Three Pole 600VAC Maximum 65kAIC @480VAC |
- | Four Pole 600VAC Maximum 65kAIC @480VAC |
- | ----- | |
100 | HKD2100 | HKD3100 | HKD4100 | ||||||
125 | HKD2125 | HKD3125 | HKD4125 | ||||||
150 | HKD2150 | HKD3150 | HKD4150 | ||||||
175 | HKD2175 | HKD3175 | HKD4175 | ||||||
200 | HKD2200 | HKD3200 | HKD4200 | ||||||
225 | HKD2225 | HKD3225 | HKD4225 | ||||||
250 | HKD2250 | HKD3250 | HKD4250 | ||||||
300 | HKD2300 | HKD3300 | HKD4300 | ||||||
350 | HKD2350 | HKD3350 | HKD4350 | ||||||
400 | HKD2400 | HKD3400 | HKD4400 |
Types KW Adjustable Thermal Magnetic Circuit Breakers with Interchangeable Trip Units
(200–400 Amperes)
(200–400 Amperes)

Max. Conti-nuous
Ampere Rating
@40°C
|
- | Two Pole 690VAC Maximum 45kAIC @415VAC |
- | Three Pole 690VAC Maximum 45kAIC @415VAC |
- | Four Pole 690VAC Maximum 45kAIC @415VAC |
- | ----- | |
200 | KW2200 | KW3200 | KW4200 | ||||||
250 | KW2250 | KW3250 | KW4250 | ||||||
315 | KW2315 | KW3315 | KW4315 | ||||||
400 | KW2400 | KW3400 | KW4400 |
Types HKW Adjustable Thermal Magnetic Circuit Breakers with Interchangeable Trip Units
(200–400 Amperes)
(200–400 Amperes)

Max. Conti-nuous
Ampere Rating
@40°C |
- | Two Pole 690VAC Maximum 70kAIC @415VAC |
- | Three Pole 690VAC Maximum 70kAIC @415VAC |
- | Four Pole 690VAC Maximum 70kAIC @415VAC |
- | ----- | |
200 | HKW2200 | HKW3200 | HKW4200 | ||||||
250 | HKW2250 | HKW3250 | HKW4250 | ||||||
315 | HKW2315 | HKW3315 | HKW4315 | ||||||
400 | HKW2400 | HKW3400 | HKW4400 |
Dimensions
Approximate Dimensions in Inches (mm)
KD HKD KW HKW Frame, Two and Three Pole
